Sweetwater Regional Park Weather Forecast

    • 61
    • 74

    Increasing Clouds

    • 62
    • 73

    Partly Sunny

    • 62
    • 74

    Patchy Fog

    • 64
    • 76

    Partly Sunny

    • 65
    • 77

    Partly Sunny

    • 64
    • 78

    Partly Sunny

Today 20 Jun San Diego County Coastal Areas

Mostly cloudy this morning. Becoming mostly sunny. Highs around 70 near the coast to 72 inland. Areas of Winds northwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 20 Jun San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 56 to 62. Areas of Winds northwest 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

June Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 9 June, 2026

    56.6 °F

  • Average June

    68.2 °F

  • Highest 12 June, 2026

    86.6 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.2 °F
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